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US 2026/0196729 A1Published application
Antenna structure and electronic device thereof
AssigneeHuawei Technologies Co., Ltd.
InventorsPengfei Wu, Hanyang Wang
Life of this patent
Estimating the term…
Abstract
This application provides an antenna structure and an electronic device thereof. The antenna structure uses a conductive part of a side frame as a radiator. Feed members are spaced from each other on one side of the radiator, and the antenna structure feeds an electrical signal into the radiator through indirect coupling. The feed member and the radiator are configured to generate a first resonance and a second resonance.
Claims23
An antenna structure, comprising:
- a ground plane;
- a side frame, wherein at least a part of the side frame and the ground plane are spaced from each other, the side frame comprises a first position and a second position, the side frame is coupled to the ground plane at the first position and the second position, a first slot extends in the side frame between the first position and the second position, and the first slot is located in a central area between the first position and the second position;
- a radiator, wherein the radiator is a conductive part of the side frame between the first position and the second position;
- a first feed member, wherein a first end of the first feed member is an open end, the radiator and the first feed member are spaced from each other, the radiator and the first feed member at least partially overlap in a first direction, the first direction is perpendicular to an extension direction of the radiator, and an extension direction of the first feed member is the same as the extension direction of the radiator;
- and
- a first feed circuit, wherein the first feed member comprises a first feed point, and the first feed circuit is coupled to the first feed point, and wherein:
- the first feed member and the radiator are configured to generate a first resonance and a second resonance, and the first resonance and the second resonance are used to jointly support a first operating frequency band;
- and
- the first feed circuit is configured to feed a radio frequency signal on the first operating frequency band into the first feed member.
6 more elements
An antenna structure, comprising:
- a ground plane;
- a side frame, wherein at least a part of the side frame and the ground plane are spaced from each other, the side frame comprises a ground point, a first position, and a second position, a first slot and a second slot extent in the side frame respectively at the first position and the second position, the ground point is located in a central area between the first position and the second position, and the side frame is coupled to the ground plane at the ground point;
- a radiator, wherein the radiator is a conductive part of the side frame between the first position and the second position;
- a first feed member, wherein a first end of the first feed member is a ground end, the radiator and the first feed member are spaced from each other, the radiator and the first feed member at least partially overlap in a first direction, the first direction is perpendicular to an extension direction of the radiator, and an extension direction of the first feed member is the same as the extension direction of the radiator;
- and
- a first feed circuit, wherein the first feed member comprises a first feed point, and the first feed circuit is coupled to the first feed point, and wherein:
- the first feed member and the radiator are configured to generate a first resonance and a second resonance, and the first resonance and the second resonance are used to jointly support a first operating frequency band;
- and
- the first feed circuit is configured to feed a radio frequency signal on the first operating frequency band into the first feed member.
6 more elements
An antenna structure, comprising:
- a ground plane;
- a side frame, wherein at least a part of the side frame and the ground plane are spaced from each other, the side frame comprises a first position and a second position, a first slot extends in the side frame at the first position, and the side frame is coupled to the ground plane at the second position;
- a radiator, wherein the radiator comprises a conductive part of the side frame between the first position and the second position;
- a feed member, wherein a first end of the feed member is an open end, a second end of the feed member is a ground end, the radiator and the feed member are spaced from each other, the radiator and the feed member at least partially overlap in a first direction, the direction is perpendicular to an extension direction of the radiator, and an extension direction of the feed member is the same as the extension direction of the radiator;
- and
- a feed circuit and a first capacitive component, wherein the feed member comprises a feed point, the first capacitive component is coupled between the feed circuit and the feed point, and a capacitance value of the first capacitive component is less than or equal to 1.5 pF, and wherein:
- the feed member and the radiator are configured to generate a first resonance and a second resonance, and the first resonance and the second resonance are used to jointly support a first operating frequency band;
- and
- the feed circuit is configured to feed a radio frequency signal on the first operating frequency band into the feed member.
6 more elements
Dependencies are inferred from the claim text.